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发明名称
SEPARATOR FOR PARTICULATE MATERIALS
摘要
申请公布号
CA647285(A)
申请公布日期
1962.08.21
申请号
CAD647285
申请日期
申请人
WHEELABRATOR CORPORATION
发明人
ARDEE H. FREEMAN
分类号
主分类号
代理机构
代理人
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